1103418 has 24 divisors (see below), whose sum is σ = 2433600. Its totient is φ = 361224.

The previous prime is 1103371. The next prime is 1103437. The reversal of 1103418 is 8143011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 1103418.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543 + ... + 1581.

It is an arithmetic number, because the mean of its divisors is an integer number (101400).

2^1103418 is an apocalyptic number.

1103418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1103418 is an abundant number, since it is smaller than the sum of its proper divisors (1330182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103418 is a wasteful number, since it uses less digits than its factorization.

1103418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1103418 is about 1050.4370518979. The cubic root of 1103418 is about 103.3348201890.

Adding to 1103418 its reverse (8143011), we get a palindrome (9246429).

It can be divided in two parts, 1103 and 418, that added together give a square (1521 = 39²).

The spelling of 1103418 in words is "one million, one hundred three thousand, four hundred eighteen".